@charset "utf-8";
/* CSS Document */

body{
	margin:0;
	padding:0}

/*设置所有的a标签去下划线*/
a{
    text-decoration: none;
}
	
.div_head ul{
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    border: 1px solid #e7e7e7;
    background-color: #f3f3f3;
	/*
	position: fixed;
    top: 0;
    width: 100%;
	*/
}

.div_head li{
    float: right;
}

.div_head li a{
    display: block;
    color: #666;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}

.div_head li a:hover:not(.active){
    background-color: #ddd;
}

.div_head li a.active{
    color: white;
    background-color: #4CAF50;
}


.div_body p{
	font:"Trebuchet MS", Arial, Helvetica, sans-serif;
	font-size:2.5em;}
	

.div_foot{
	background-color:#09C;}

	

.div_foot ul{
	list-style-type: none;
    margin: 0;
    padding: 0;
}

.div_foot a{
	display: block;
	text-decoration: none;}